It’s not just a failure of housing policy. It's a symbol of everything that’s wrong with the American tax code.
The Atlantic | May 14, 2017 It might be one of the most important policies in the U.S. economy, but the mortgage-interest deduction sounds esoteric to most people. Perhaps that’s because, for most people, it’s completely irrelevant.
Although about two-thirds of American households own a home, only one-quarter of them claim the deduction, which sometimes gets abbreviated to MID. As Matthew Desmond, a sociologist at Harvard University, explains in a magisterial essay on the MID in the New York Times Magazine, this little fact has played an outsized role in the United States’ yawning wealth inequality.
Federal housing policy transfers lots of money to rich homeowners, a bit less to middle-class homeowners, and practically nothing to poor renters. Half of all poor American families who rent spend more than 50 percent of their income on housing costs. In May, rental income as a share of GDP hit an all-time high. Meanwhile, in 2015, the federal government spent $71 billion on the MID, and households earning more than $100,000 receive almost 90 percent of the benefits. Since the value of the deduction rises as the cost of one’s mortgage increases, the policy essentially pays upper-middle-class and rich households to buy larger and more expensive homes. At the same time, because national housing policy’s benefits don’t accumulate as much to renters, it makes it harder for poor renters to join the class of homeowners. Read more here.